diff options
Diffstat (limited to 'drivers/phy/phy-qcom-ufs-i.h')
| -rw-r--r-- | drivers/phy/phy-qcom-ufs-i.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/phy/phy-qcom-ufs-i.h b/drivers/phy/phy-qcom-ufs-i.h index adeabe817174..35179c8be471 100644 --- a/drivers/phy/phy-qcom-ufs-i.h +++ b/drivers/phy/phy-qcom-ufs-i.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2015, Linux Foundation. All rights reserved. + * Copyright (c) 2013-2016, Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -150,6 +150,8 @@ struct ufs_qcom_phy { * state. * @power_control: pointer to a function that controls analog rail of phy * and writes to QSERDES_RX_SIGDET_CNTRL attribute + * @configure_lpm: pointer to a function that configures the phy + * for low power mode. */ struct ufs_qcom_phy_specific_ops { int (*calibrate_phy)(struct ufs_qcom_phy *phy, bool is_rate_B); @@ -158,6 +160,7 @@ struct ufs_qcom_phy_specific_ops { void (*set_tx_lane_enable)(struct ufs_qcom_phy *phy, u32 val); void (*ctrl_rx_linecfg)(struct ufs_qcom_phy *phy, bool ctrl); void (*power_control)(struct ufs_qcom_phy *phy, bool val); + int (*configure_lpm)(struct ufs_qcom_phy *phy, bool enable); }; struct ufs_qcom_phy *get_ufs_qcom_phy(struct phy *generic_phy); @@ -178,4 +181,8 @@ int ufs_qcom_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy, struct ufs_qcom_phy_calibration *tbl_A, int tbl_size_A, struct ufs_qcom_phy_calibration *tbl_B, int tbl_size_B, bool is_rate_B); +void ufs_qcom_phy_write_tbl(struct ufs_qcom_phy *ufs_qcom_phy, + struct ufs_qcom_phy_calibration *tbl, + int tbl_size); + #endif |